140939267952 has 320 divisors, whose sum is σ = 447571353600. Its totient is φ = 37324385280.

The previous prime is 140939267951. The next prime is 140939267981. The reversal of 140939267952 is 259762939041.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a junction number, because it is equal to n+sod(n) for n = 140939267892 and 140939267901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140939267951) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 63002578 + ... + 63004814.

It is an arithmetic number, because the mean of its divisors is an integer number (1398660480).

Almost surely, 2^140939267952 is an apocalyptic number.

140939267952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140939267952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223785676800).

140939267952 is an abundant number, since it is smaller than the sum of its proper divisors (306632085648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140939267952 is a wasteful number, since it uses less digits than its factorization.

140939267952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2484 (or 2478 counting only the distinct ones).

The product of its (nonzero) digits is 7348320, while the sum is 57.

The spelling of 140939267952 in words is "one hundred forty billion, nine hundred thirty-nine million, two hundred sixty-seven thousand, nine hundred fifty-two".